80488168

素因数分解:

$2^3\times {\mathrm{643}}^1\times {\mathrm{15647}}^1$

素因数の和:16296

約数の個数: 16

約数和(自身を含む): 151159680

約数和(自身を除く): 70671512

約数列:

[1, 2, 4, 8, 643, 1286, 2572, 5144, 15647, 31294, 62588, 125176, 10061021, 20122042, 40244084, 80488168]

約数ペア:

[(1, 80488168), (2, 40244084), (4, 20122042), (8, 10061021), (643, 125176), (1286, 62588), (2572, 31294), (5144, 15647)]